OT-2026-000050683
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000050683) never changes.
Identity and time
| Publication number | OT-2026-000050683 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7484-98b0-3a0f23d95184 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050683 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb5f2c20d6d8476d131c72f9b1fd3a2f9e876a6668fb8448c071f3b7818ef164 |
|---|---|
| Markdown | 580785720dae5c430ffbe5f4ae0f3f79da01c9f383904d7cf843c31f5e75c7a4 |
| Publication page | b987e134d1cbe4edb8b5ff5ed87d6fb7d8fa50feab46f57d3632743b94e75d9c |
| Manifest | dc7709156c0a442692bbc0a7bf5cd81f71ea0316d433fe46e4a1f97e7f567ca9 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | y+lowKhVWcCbNkNhHrzNZilq2H3R3pBpLAUKYyzptgl6gk7LXlX7sy7Ci6tZN+f+Io3a3vWH8UioIQIyZjtIAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:23.499257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050683observed b987e134d1cbe4edb8b5ff5ed87d6fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:23.478404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050683/manifest.jsonobserved dc7709156c0a442692bbc0a7bf5cd81f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:23.459778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050683/publication.mdobserved 580785720dae5c430ffbe5f4ae0f3f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:23.437969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050683/publication.txtobserved cb5f2c20d6d8476d131c72f9b1fd3a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|